storj/satellite/satellitedb/consoledb.go

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2019-01-24 16:26:36 +00:00
// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package satellitedb
import (
"context"
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"github.com/zeebo/errs"
"storj.io/storj/pkg/accounting"
"storj.io/storj/satellite/console"
dbx "storj.io/storj/satellite/satellitedb/dbx"
)
// ConsoleDB contains access to different satellite databases
type ConsoleDB struct {
db *dbx.DB
tx *dbx.Tx
methods dbx.Methods
}
// Users is getter a for Users repository
func (db *ConsoleDB) Users() console.Users {
return &users{db.methods}
}
// Projects is a getter for Projects repository
func (db *ConsoleDB) Projects() console.Projects {
return &projects{db.methods}
}
// ProjectMembers is a getter for ProjectMembers repository
func (db *ConsoleDB) ProjectMembers() console.ProjectMembers {
return &projectMembers{db.methods, db.db}
}
// APIKeys is a getter for APIKeys repository
func (db *ConsoleDB) APIKeys() console.APIKeys {
return &apikeys{db.methods}
}
// BucketUsage is a getter for accounting.BucketUsage repository
func (db *ConsoleDB) BucketUsage() accounting.BucketUsage {
return &bucketusage{db.methods}
}
// RegistrationTokens is a getter for RegistrationTokens repository
func (db *ConsoleDB) RegistrationTokens() console.RegistrationTokens {
return &registrationTokens{db.methods}
}
// BeginTx is a method for opening transaction
func (db *ConsoleDB) BeginTx(ctx context.Context) (console.DBTx, error) {
if db.db == nil {
return nil, errs.New("DB is not initialized!")
}
tx, err := db.db.Open(ctx)
if err != nil {
return nil, err
}
return &DBTx{
ConsoleDB: &ConsoleDB{
tx: tx,
methods: tx,
},
}, nil
}
// DBTx extends Database with transaction scope
type DBTx struct {
*ConsoleDB
}
// Commit is a method for committing and closing transaction
func (db *DBTx) Commit() error {
if db.tx == nil {
return errs.New("begin transaction before commit it!")
}
return db.tx.Commit()
}
// Rollback is a method for rollback and closing transaction
func (db *DBTx) Rollback() error {
if db.tx == nil {
return errs.New("begin transaction before rollback it!")
}
return db.tx.Rollback()
}